Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the right order to form a meaningful and coherent paragraph.
A. This cooled off into darkness after a few million years.
B. The first time was when the universe began its existence as a glowing fireball.
C. In the modern scientific story, light was created not once but twice.
D. The second time was when the cold material condensed into dense nuggets and ignited to become the first stars.

Correct option is B

Option (b) is the correct order of the given sentences.
Explanation of correct order:
· (C) introduces the topic of light being created twice.
· (B) provides the first instance of creation.
· (A) explains what happened after the first instance.
· (D) describes the second creation of light.
This sequence maintains chronological and logical coherence.